2024-03-26_320d1ad6fd62f3c8d68cb7b940ce7c48_ryuk

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General

Target

2024-03-26_320d1ad6fd62f3c8d68cb7b940ce7c48_ryuk
Size

116KB
MD5

320d1ad6fd62f3c8d68cb7b940ce7c48
SHA1

1911900ac48df0c1ea91f42bfb05c40a6f1279bf
SHA256

2db974722cfe77be3f8587a47e2641f2fe3bc3bcfe7d506a01b547a63e9269ea
SHA512

d901245403b92921b67999a858d8a9b482c99cff675c85d0407c624b864d9e866fb09c517862c160bf8edf210174683fc106a7584a50b84b56697e2388946da3
SSDEEP

3072:8NWcms1/1a4iFSvSYtgG87F/UEKmjT6y8UVdpG0yEu1K:0Wk19a4k6SYtSZfhfOK

Score

1^/10

Malware Config

Signatures

Files

2024-03-26_320d1ad6fd62f3c8d68cb7b940ce7c48_ryuk
.exe windows:6 windows x64 arch:x64

d0974f415be9aa1f3f0c8abde8fcbee7

Code Sign

59:c5:40:78:7d:ca:5a:4b:3f:65:88:20:7c:57:40:3f
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

11/05/2018, 00:00

Not After

10/05/2020, 23:59

Subject

CN=NCR Corporation India Pvt. Ltd.,OU=Financial Services,O=NCR Corporation India Pvt. Ltd.,L=Mumbai,ST=Maharashtra,C=IN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

67:61:4c:23:08:11:39:4b:5f:a4:b8:de:d3:f2:20:c2:6e:01:d3:64:9d:55:cd:86:2d:75:73:fb:75:70:a9:ae
Signer

Actual PE Digest

67:61:4c:23:08:11:39:4b:5f:a4:b8:de:d3:f2:20:c2:6e:01:d3:64:9d:55:cd:86:2d:75:73:fb:75:70:a9:ae

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\CM185203\Desktop\SVN Repos\Security for APTRA\WIN 10 Dev\SecuritySetupWin10\Utilities\Runtime\Win10KBDFiltrUMApp\source\x64\Release\KbdFiltrUMApp.pdb

Imports

setupapi

SetupDiDestroyDeviceInfoList
SetupDiGetClassDevsW
SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInterfaces

kernel32

SetFilePointerEx
HeapReAlloc
HeapSize
DeviceIoControl
CreateFileW
GetLastError
CloseHandle
ExitProcess
GetConsoleMode
WriteConsoleW
FlushFileBuffers
GetProcessHeap
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetConsoleCP
TlsFree
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
RaiseException
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
LCMapStringW
GetFileType
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA

user32

ShowWindow
RegisterDeviceNotificationW
DispatchMessageW
RegisterClassExW
LoadIconW
LoadCursorW
UpdateWindow
CreateWindowExW
DefWindowProcW
GetMessageW
TranslateMessage

advapi32

GetUserNameW

Sections

.text
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d0974f415be9aa1f3f0c8abde8fcbee7

Code Sign

59:c5:40:78:7d:ca:5a:4b:3f:65:88:20:7c:57:40:3fCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

67:61:4c:23:08:11:39:4b:5f:a4:b8:de:d3:f2:20:c2:6e:01:d3:64:9d:55:cd:86:2d:75:73:fb:75:70:a9:aeSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

setupapi

kernel32

user32

advapi32

Sections

.text Size: 61KB - Virtual size: 60KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 2KB - Virtual size: 6KB

.pdata Size: 4KB - Virtual size: 3KB

.gfids Size: 512B - Virtual size: 160B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 2KB - Virtual size: 1KB

59:c5:40:78:7d:ca:5a:4b:3f:65:88:20:7c:57:40:3f
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

67:61:4c:23:08:11:39:4b:5f:a4:b8:de:d3:f2:20:c2:6e:01:d3:64:9d:55:cd:86:2d:75:73:fb:75:70:a9:ae
Signer

.text
Size: 61KB - Virtual size: 60KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 2KB - Virtual size: 6KB

.pdata
Size: 4KB - Virtual size: 3KB

.gfids
Size: 512B - Virtual size: 160B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 2KB - Virtual size: 1KB